[LargoLasskhyfv]

I've read such studies with great interest, and i prefer ECC whenever possible, but i think these don't necessarily apply to desktops, at least partially.

I think the environment in racks for nodes in whichever formfactor in racks is toxic. Be it EMF interference, power distribution issues, vibrations, and/or temperature. You don't have that in a single system at home, when it is built in a good way, and has stable power. Or at least to a lesser degree.